Home / 17,102,640.96-23,601,352.94-9,262,089.57

Finding the Fourth Proportional to 17,102,640.96, 23,601,352.94 and 9,262,089.57

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Solution

The fourth proportional to 17,102,640.96, 23,601,352.94 and 9,262,089.57 is: 12,781,525.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,640.96 : 23,601,352.94 = 9,262,089.57 : x
  2. Step 2: Convert to fraction form
    17,102,640.96/23,601,352.94 = 9,262,089.57/x
  3. Step 3: Cross multiply
    17,102,640.96x = 23,601,352.94 × 9,262,089.57
  4. Step 4: Simplify right side
    17,102,640.96x = 218,597,844,903,462.84
  5. Step 5: Solve for x
    x = 218,597,844,903,462.84/17,102,640.96
  6. Step 6: Final answer
    x = 12,781,525.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.